Ciaccia, Maria Célia Cunha, Regina Célia Moreira, Alexandre Archanjo Ferraro, Marcílio Figueiredo Lemos, Isabel Takano Oba, and Gilda Porta. “Epidemiological and Serological Aspects of Hepatitis A Among Children and Teenagers in the City of Santos: A Cross-Sectional Study”. São Paulo Medical Journal 130, no. 4 (July 7, 2012): 230–235. Accessed March 10, 2025. https://periodicosapm.emnuvens.com.br/spmj/article/view/1486.